Interface unit for computer



FIG. 1 is a front elevational view of an interface unit for computer showing my design;

FIG. 2 is a rear elevational view thereof;

FIG. 3 is a left side elevational view thereof;

FIG. 4 is a right side elevational view thereof;

FIG. 5 is a top plan view thereof;

FIG. 6 is a bottom plan view thereof;

FIG. 7 is an enlarged right side view elevationa thereof; and,

FIG. 8 is a perspective view thereof.

Portions in broken lines are for illustrative purpose only and form no part of the claimed design. 

The ornamental design for an interface unit for computer, as shown and described. 